Is it ever properly explained what people in the monastery know about Rhea?
Like, yeah, we know she was 1000+ years old and Seiros and all that shit but the followers don't know that.

All they know is that "Rhea" is the archbishop, but for how long has she had this identity? Or for how long has she been the archbishop of the church? Are they aware that she has been the archbishop for like centuries and never questioned that she never ages or something?